Georgiasaurus

Igama lithetha: “Georgy's lizard”1

Yayitya: InyamaIiplesiosauriiCretaceous yamvaNgokwenene ayisiyo dayinaso

Georgiasaurus was a plesiosaur, a marine reptile that swam in the seas of ancient Russia. It had a short neck, a long snout, and four flippers like paddles. It was a fast swimmer that chased fish and other prey.1 3

Inyani emnandi: esi sirhubuluzi saselwandle sasiqubha ngelixa iidayinaso zazihamba emhlabeni. Wonke umntu uzibiza ngokuba ziidayinaso, kodwa zazilisebe elahlukileyo lezirhubuluzi.

Yaphila

86 ukuya ku-84 izigidi zeminyaka eyadlulayo3

iCretaceous yamva

Iifosili zifunyenwe:

Zatolokino Village, Penza Province, Russia1 2

Ubude

4 ukuya ku-5 m (13 ukuya ku-16 ft)1

Ubunzima

450 kg (992 lb)1

Esona santya siphezulu

malunga ne-29 km/h (18 mph)

Ukuqubha, uqikelelo

Yaphila nini?

iTriassic

iJurassic

iCretaceous

Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayinzima kangakanani?

inzima njengezinja ezingama-22

inde njengezinja ezingama-5, impumlo ukuya emsileniinde njengeebhanana ezingama-28 zilandelelanainzima njengamavatala angama-90inzima njengabantwana basenkulisa abangama-24inzima njengabantwana besikolo abangama-14ibinokuqubha ubude bechibi elikhulu lokuqubha (50 m) ngemizuzwana engama-6.2

Georgiasaurus wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

Umntu ohambayo malunga ne-5 km/h (3 mph)

Umntwana ekhwele ibhayisikile malunga ne-12 km/h (7 mph)

Georgiasaurus malunga ne-29 km/h (18 mph)

Ihashe elibaleka ngamandla malunga ne-65 km/h (40 mph)

Ingwenkala malunga ne-100 km/h (62 mph)

izinto ezimnandi

Iinyani ezimnandi

Georgiasaurus was a polycotylid, a type of plesiosaur with a short neck and a long head, built for speed.1

The first fossil was a nearly complete skeleton, but it was damaged when workers cut the stone around it.1

Its name was first 'Georgia', but that name was already used for a snake, so scientists changed it to Georgiasaurus.1

Georgiasaurus lived about 85 to 83 million years ago, during the Santonian stage of the Late Cretaceous.2

Scientists think Georgiasaurus gave birth to live young, like many other plesiosaurs.2

The type specimen, POKM 11658, includes seven neck vertebrae, shoulder blades, and two flippers.1 2

Umfanekiso owenziwe yi-AI: Georgiasaurus — Umfanekiso owenziwe yi-AI obonisa indlela Georgiasaurus esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.

Kwiingcali zeedayinaso

Igama lenzululwazi: Georgiasaurus
Inikwe igama ngu:: Ochev 19773
Iqela: Iiplesiosauri
Usapho / iclade: Polycotylidae3
Ukuhlelwa: Plesiosauria > Sauropterygia3
Ubudala bamatye: 86 ukuya ku-84 izigidi zeminyaka (Santonian)3
Amazwe: iRashiya3
Iirekhodi zeefosili: 1 kwi-Paleobiology Database3
Ukufunyanwa: Russian paleontologist V. A. Otschev (also spelled Ochev) named Georgiasaurus in 1976. He first called it Georgia, after his father Georgy, but changed the name in 1977 because Georgia was already taken.1
Kusaxoxwa ngayo: Scientists are not sure exactly how fast Georgiasaurus could swim or whether it mainly hunted near the surface or in deeper water.2

Apho iinyani zivela khona

Georgiasaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Georgiasaurus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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